1 | // |
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2 | // ******************************************************************** |
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3 | // * License and Disclaimer * |
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13 | // * work make any representation or warranty, express or implied, * |
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15 | // * use. Please see the license in the file LICENSE and URL above * |
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18 | // * This code implementation is the result of the scientific and * |
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19 | // * technical work of the GEANT4 collaboration. * |
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21 | // * any work based on the software) you agree to acknowledge its * |
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24 | // ******************************************************************** |
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25 | // |
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26 | // |
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27 | // $Id: replicaCal.cc,v 1.8 2006/06/29 18:15:44 gunter Exp $ |
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28 | // GEANT4 tag $Name: geant4-09-04-beta-cand-01 $ |
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29 | // |
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30 | // |
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31 | // |
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32 | // Replicated geometry performance test - ~calorimeter with end caps. Main |
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33 | // calorimeter block is replicated (divided) in r & z. |
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34 | // Toggle optimisation with 0/1 on command line. Default - optimisation ON |
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35 | |
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36 | #include "G4ios.hh" |
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37 | #include <stdlib.h> |
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38 | #include <cmath> |
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39 | |
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40 | #include "G4GeometryManager.hh" |
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41 | #include "Shoot.hh" |
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42 | #include "G4Timer.hh" |
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43 | |
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44 | #include "G4PVPlacement.hh" |
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45 | #include "G4PVReplica.hh" |
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46 | #include "G4LogicalVolume.hh" |
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47 | #include "G4Tubs.hh" |
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48 | |
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49 | const G4int numShoot = 10000; |
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50 | const G4bool optimise= true; |
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51 | const G4double x0=1.12343*cm; |
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52 | |
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53 | G4VPhysicalVolume* BuildReplicaCal(G4Material* Air) |
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54 | { |
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55 | G4double xr=x0/4; |
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56 | G4int nr=20; |
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57 | G4int nl=20; |
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58 | |
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59 | G4double r1=20*xr,r2=21*xr,z1=10*x0,z2=11*x0; |
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60 | // Container |
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61 | G4Tubs *ecalTube=new G4Tubs("ECAL",0,r2,z2,0,360*deg); |
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62 | // End cap |
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63 | G4Tubs *leakTube=new G4Tubs("LEAK",0,r2,0.5*x0,0,360*deg); |
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64 | // Wrapper |
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65 | G4Tubs *latrTube=new G4Tubs("LATR",r1,r2,z1,0,360*deg); |
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66 | // Main calorimeter block |
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67 | G4Tubs *blocTube=new G4Tubs("BLOC",0,r1,z1,0,360*deg); |
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68 | G4Tubs *blocTubeR=new G4Tubs("BLOCR",0,r1/nr,z1,0,360*deg); |
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69 | G4Tubs *blocTubeRZ=new G4Tubs("BLOCRZ",0,r1/nr,z1/nl,0,360*deg); |
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70 | |
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71 | G4double zc=0.5*(z1+z2); |
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72 | |
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73 | G4LogicalVolume *ecalLog=new G4LogicalVolume(ecalTube,Air, |
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74 | "ecalLog",0,0,0); |
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75 | G4LogicalVolume *leakLog=new G4LogicalVolume(leakTube,Air, |
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76 | "leakLog",0,0,0); |
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77 | G4LogicalVolume *latrLog=new G4LogicalVolume(latrTube,Air, |
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78 | "latrLog",0,0,0); |
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79 | G4LogicalVolume *blocLog=new G4LogicalVolume(blocTube,Air, |
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80 | "blocLog",0,0,0); |
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81 | G4LogicalVolume *blocRLog=new G4LogicalVolume(blocTubeR,Air, |
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82 | "blocRLog",0,0,0); |
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83 | G4LogicalVolume *blocRZLog=new G4LogicalVolume(blocTubeRZ,Air, |
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84 | "blocRZLog",0,0,0); |
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85 | |
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86 | |
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87 | G4PVPlacement *ecalPhys=new G4PVPlacement(0,G4ThreeVector(), |
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88 | "ecalPhys", |
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89 | ecalLog, |
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90 | 0,false,0); |
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91 | // Position end caps, wrapper and calorimeter bloc within ecal |
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92 | // G4PVPlacement *leakPhys= |
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93 | new G4PVPlacement(0,G4ThreeVector(0,0,-zc), |
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94 | "leakPhys", |
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95 | leakLog, |
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96 | ecalPhys,false,0); |
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97 | // G4PVPlacement *leakPhys2= |
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98 | new G4PVPlacement(0,G4ThreeVector(0,0,zc), |
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99 | "leakPhys", |
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100 | leakLog, |
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101 | ecalPhys,false,1); |
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102 | // G4PVPlacement *latrPhys= |
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103 | new G4PVPlacement(0,G4ThreeVector(), |
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104 | "latrPhys", |
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105 | latrLog, |
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106 | ecalPhys,false,0); |
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107 | G4PVPlacement *blocPhys=new G4PVPlacement(0,G4ThreeVector(), |
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108 | "blocPhys", |
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109 | blocLog, |
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110 | ecalPhys,false,0); |
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111 | |
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112 | // Create replicas |
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113 | G4PVReplica *blocPhysR=new G4PVReplica("blocRepR", |
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114 | blocRLog,blocPhys, |
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115 | kRho,nr,r1/nr,0); |
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116 | // G4PVReplica *blocPhysRZ= |
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117 | new G4PVReplica("blocRepRZ", |
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118 | blocRZLog,blocPhysR, |
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119 | kZAxis,nl,2*z1/nl); |
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120 | |
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121 | return ecalPhys; |
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122 | } |
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123 | |
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124 | int main() |
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125 | { |
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126 | G4ThreeVector pos(0,0,-10*x0+0.01*cm); |
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127 | G4double phi=pi*0.5,theta=15*deg; |
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128 | G4ThreeVector dir(std::cos(phi)*std::sin(theta),std::sin(phi)*std::sin(theta),std::cos(theta)); |
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129 | G4VPhysicalVolume *myTopNode; |
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130 | G4Timer timer; |
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131 | |
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132 | G4cout << "*** Replication Performance Test - P.Kent 26.09.96 ***" << G4endl << G4endl; |
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133 | |
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134 | myTopNode=BuildReplicaCal(0); // Build the geometry |
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135 | timer.Start(); |
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136 | G4GeometryManager::GetInstance()->CloseGeometry(optimise); |
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137 | timer.Stop(); |
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138 | |
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139 | if (optimise) |
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140 | { |
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141 | G4cout << "Optimisation ON" << G4endl; |
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142 | } |
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143 | else |
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144 | { |
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145 | G4cout << "Optimisation OFF" << G4endl; |
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146 | } |
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147 | G4cout << "Closing geometry took: " << timer << G4endl; |
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148 | |
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149 | G4cout << G4endl << "Shooting from " << pos << " along " << dir << G4endl; |
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150 | ShootVerbose(myTopNode,pos,dir); |
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151 | Shoot(numShoot,myTopNode,pos,dir); |
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152 | |
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153 | G4GeometryManager::GetInstance()->OpenGeometry(); |
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154 | return EXIT_SUCCESS; |
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155 | } |
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156 | |
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